For four books that show how critical issues of gender and race became to politics and social reform in the West, see:
Neil Foley, The White Scourge: Mexicans, Blacks, and Poor Whites in Texas Cotton Culture (Berkeley: Univ. of California Press, 1997).
Ian Tyrrell, True Gardens of the Gods: Californian-Australian Environmental Reform, 1860-1930 (Berkeley: Univ. of California Press,1999).
